What Does 1 Corinthians 3:18 Mean?

Let no one deceive himself. If anyone among you seems to be wise in this age, let him become a fool, that he may become wise.
1 Corinthians 3:18 · SDV
Key words are shown with the Hebrew or Greek and what each word meant.

Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.

This verse in the King James

King James wording
Let no man deceive himself. If any man among you seemeth to be wise in this world, let him become a fool, that he may be wise.

The Greek word here for “world” means “age,” so the verse presents this age’s measure of wisdom as time-bound, not absolute.

The verse speaks to the moment you treat this age’s measure of wisdom as final and deceive yourself. It says that becoming a fool by that measure is the way to become wise.

WHAT THIS UNDOES

The lie is that being counted wise by the present age proves your judgment is sound; this verse shows that measure itself can deceive you.

αἰῶν

aiōn

GROWS FROM

αἰων-

aiōn-

An age, era, or span of time; here, the present age.

The Greek word here, ⁨αἰῶν⁩ (aiōn), carries the sense of an age or era. The verse places this wisdom within the measure of the present age, revealing that its judgment has a horizon.

ALSO GROWS

aiōnios: Age-long; belonging to an age.

αἰώνιος

The related adjective keeps the word family anchored in age and duration, underscoring that the measure named here belongs to an age.

aiōnes: Ages; spans of time.

αἰῶνες

The plural shows how the word can name ages, helping “world” carry a sense of time and order as well as the visible world.

μωρός

mōros

GROWS FROM

μωρ-

mōr-

Dull or foolish.

This root links the “fool” in the verse with words for foolishness and making foolish. Becoming a fool by the age’s measure is part of the reversal: that measure no longer gets to define what wisdom is.

ALSO GROWS

mōria: Foolishness.

μωρία

This noun appears in 1 Corinthians 1:18 for what is dismissed as foolishness, carrying the same reversal of the age’s judgment.

mōrainō: To make foolish; to become foolish.

μωραίνω

This verb appears in 1 Corinthians 1:20, where the wisdom of this world is made foolish, connecting the personal reversal here to the exposure of the age’s wisdom.

The present age’s measure of wisdom is exposed when wisdom is seen by a deeper measure than its approval.

Do not be wise in your own eyes. Be in awe of the LORD, and turn aside from harm.
Proverbs 3:7 · SDVThis verse unsettles self-certainty rather than treating one’s own judgment as final.
Because the foolishness of God is wiser than humankind, and the weakness of God is stronger than humankind.
1 Corinthians 1:25 · SDVWhat is dismissed as foolish can exceed what people count as wisdom.
But the wisdom that is from above is first set apart, then whole, gentle, and easy to yield to, full of faithful love and good fruits, undivided, and without a mask.
James 3:17 · SDVWisdom is recognized by its character, not merely by the status the age gives it.
Where is the wise one? Where is the scribe? Where is the arguer of this age? Has God not made foolish the wisdom of this world?
1 Corinthians 1:20 · SDV

“Made foolish” comes from the same ⁨μωρ-⁩ (mōr-) word family as “fool” in 1 Corinthians 3:18. The shared root connects the reader’s change of measure with the exposure of the wisdom this age trusts.

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1 Corinthians 3:18 Meaning